Datasheet

25
27
29
33
35
37
-50 0 50 100 150
V
OCL-ULV
– Current Limit Threshold – mV
T
J
– Junction Temperature – °C
1
5
12
V
CSN
(V)
31
54
56
58
62
64
66
-50 0 50 100 150
T
J
– Junction Temperature – °C
V
OCL-LV
– Current Limit Threshold – mV
60
1
5
12
V
CSN
(V)
50
70
90
110
130
150
Voltage Protection Threshold – %
-50 0 50 100 150
T
J
– Junction Temperature – °C
OVP
UVP
0
0.3
0.6
0.9
1.2
1.5
I
BSTLK
– VBST Leakage Current – mA
-50 0 50 100 150
T
J
– Junction Temperature – °C
TPS51220A
www.ti.com SLUS897E –DECEMBER 2008–REVISED JANUARY 2013
TYPICAL CHARACTERISTICS (continued)
OVP/UVP THRESHOLD VOLTAGE VBST LEAKAGE CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 13. Figure 14.
CURRENT LIMIT THRESHOLD CURRENT LIMIT THRESHOLD
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 15. Figure 16.
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